1091902268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 1992144000

約数和(自身を除く): 900241732

約数列:

[1, 2, 4, 43, 86, 109, 139, 172, 218, 278, 419, 436, 556, 838, 1676, 4687, 5977, 9374, 11954, 15151, 18017, 18748, 23908, 30302, 36034, 45671, 58241, 60604, 72068, 91342, 116482, 182684, 232964, 651493, 1302986, 1963853, 2504363, 2605972, 3927706, 5008726, 6348269, 7855412, 10017452, 12696538, 25393076, 272975567, 545951134, 1091902268]

約数ペア:

[(1, 1091902268), (2, 545951134), (4, 272975567), (43, 25393076), (86, 12696538), (109, 10017452), (139, 7855412), (172, 6348269), (218, 5008726), (278, 3927706), (419, 2605972), (436, 2504363), (556, 1963853), (838, 1302986), (1676, 651493), (4687, 232964), (5977, 182684), (9374, 116482), (11954, 91342), (15151, 72068), (18017, 60604), (18748, 58241), (23908, 45671), (30302, 36034)]